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Prime Tuple Database
Prime p0= 2221257290739618281 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 8 30 22 30 8 42 88 42 8 30 22 30 8 30 (?)
an: 0 30 38 68 90 120 128 170 258 300 308 338 360 390 398 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: JayPi
db: batch=81, k=16, 30 8 30 22 30 8 42 88
dn: 0 30 8 30 22 30 8 42 88 42 8 30 22 30 8 30 (?)
an: 0 30 38 68 90 120 128 170 258 300 308 338 360 390 398 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: JayPi
db: batch=81, k=16, 30 8 30 22 30 8 42 88
| SPT(16) | 2221255801628028679 | 0 24 28 40 54 90 100 112 120 132 142 178 192 204 208 232 | -1489111589602 |
| SPT(16) | 2221256351699052683 | 0 38 60 96 108 140 156 164 240 248 264 296 308 344 366 404 | -939040565598 |
| STPT(10) | 2221256415838244957 | 0 2 42 44 72 74 102 104 144 146 | -874901373324 |
| STPT(10) | 2221256532144288809 | 0 2 18 20 60 62 102 104 120 122 | -758595329472 |
| STPT(10) | 2221256955008387081 | 0 2 36 38 78 80 120 122 156 158 | -335731231200 |
| STPT(10) | 2221256959805872367 | 0 2 30 32 42 44 54 56 84 86 | -330933745914 |
| STPT(10) | 2221257336759216989 | 0 2 48 50 60 62 72 74 120 122 | 46019598708 |
| STPT(10) | 2221257419424844907 | 0 2 12 14 42 44 72 74 84 86 | 128685226626 |
| SPT(16) | 2221257503383424449 | 0 42 54 88 108 138 172 210 262 300 334 364 384 418 430 472 | 212643806168 |
| STPT(10) | 2221257672556845617 | 0 2 30 32 60 62 90 92 120 122 | 381817227336 |
| SPT(16) | 2221257740293264693 | 0 4 10 28 40 94 124 130 258 264 294 348 360 378 384 388 | 449553646412 |
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